Diamond Lake

Popular places to visit

Diamond Island

Commune with nature and explore the great outdoors at Diamond Island during your travels in Cassopolis.

Diamond Island

Park Shore Golf Course

Enjoy a round of golf in Cassopolis at Park Shore Golf Course.

Park Shore Golf Course

Log Cabin Park

Explore the great outdoors at Log Cabin Park, a lovely green space in Cassopolis.

Log Cabin Park

Pioneer Log Cabin Museum

You can enjoy some culture when you stop by Pioneer Log Cabin Museum in Cassopolis.

Pioneer Log Cabin Museum

Stone Lake Beach

Explore the great outdoors at Stone Lake Beach, a lovely green space in Cassopolis.

Stone Lake Beach

Stone Lake

Commune with nature and explore the great outdoors at Stone Lake during your travels in Cassopolis.

Stone Lake

Top Diamond Lake Hotel Deals

Doubletree Hotel South Bend
Doubletree Hotel South Bend
4 out of 5
123 N Dr. Martin Luther King BLVD, South Bend, IN
Doubletree Hotel South Bend
Comfort Inn & Suites Mishawaka - South Bend
Comfort Inn & Suites Mishawaka - South Bend
2.5 out of 5
5640 N Main St, Mishawaka, IN
Comfort Inn & Suites Mishawaka - South Bend
See all 2,059 properties in Diamond Lake
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.